Reference | {Deposit:: KEITH, S. B., 1973, ARIZ BUR MINES BULL 187, P. 69.}{Deposit:: PHELPS-DODGE CORP., 1979, UNPUB. DATA ON MIDDLEMARCH PROJECT}{Deposit:: 451, AVAIL. AT WESTERN EXPLORATION OFC, DOUGLAS, AZ.}{Deposit:: CHATMAN, M. L., 1993, USBM OFR MLA 30-93, P. 36, D118-119.} |